We carry 2 topical pain relievers at this time. The properties of DMSO are well known since the 1970’swhen congress investigated its benefits and the television show ‘60 minutes’ aired a story about this incredible product which comes from the sap of the lignin tree. . Our Pain Relief Gel is far superior to other products on the market, containing the highest amount of Menthol allowed by the FDA. Many people claim that it is the only product that has ever worked for them.